SFH6139(2004) View Datasheet(PDF) - Vishay Semiconductors

Part Name

Description

Manufacturer

SFH6139
(Rev.:2004)

High Speed Optocoupler, 100 kBd, Low Input Current, High Gain

Vishay Semiconductors 

SFH6138/ SFH6139

Vishay Semiconductors

Electrical Characteristics

Tamb = 25 °C, unless otherwise specified

Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering

evaluation. Typical values are for information only and are not part of the testing requirements.

Input

Parameter

Input forward voltage

Input reverse breakdown

voltage

Temperature coefficient of

forward voltage

Test condition

IF = 1.6 mA

IR = 10 µA

IF = 1.6 mA

Symbol

Min

VF

BVR

5.0

Typ.

1.4

- 1.8

Max

Unit

1.7

V

V

mV/°C

Output

Parameter

Test condition

Part

Symbol

Min

Typ.

Max

Unit

Logic low-output voltage 2)

IF = 1.6 mA, IO = 4.8 mA,

VCC = 4.5 V

SFH6138 VOL

0.1

0.4

V

IF = 1.6 mA, IO = 8.0 mA,

VCC = 4.5 V

SFH6139 VOL

0.1

0.4

V

Logic low-output voltage

IF = 5.0 mA, IO = 15 mA,

VCC = 4.5 V

SFH6139 VOL

0.15

0.4

V

IF = 12 mA, IO = 24 mA,

VCC = 4.5 V

SFH6139 VOL

0.25

0.4

V

Logic high-output current 2)

IF = 0 mA, VO = VCC = 7.0 V

SFH6138 IOH

0.1

250

µA

IF = 0 mA, VO = VCC = 18 V

SFH6139 IOH

0.05

100

µA

Logic low supply current 2)

IF = 1.6 mA, VO = OPEN,

VCC = 18 V

ICCL

0.2

1.5

mA

Logic high supply current

IF = 0 mA, VO = OPEN,

VCC = 18 V

ICCH

0.001

10

µA

2) Pin 7 open.

Coupler

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Input capacitance

f = 1.0 MHz, VF = 0

CIN

25

pF

Capacitance (input-output) 3) f = 1.0 MHz

CO

0.6

pF

3) Device considered a two-terminal device: pins 1, 2, 3 and 4 shorted together and pins 5, 6, 7, and 8 shorted together.

Current Transfer Ratio

Parameter

Test condition

Part

Symbol

Min

Typ.

Max

Unit

Current Transfer Ratio 1,2)

IF = 1.6 mA, VO = 0.4 V,

SFH6138 CTR

300

1600

%

VCC = 4.5 V

IF = 0.5 mA, VO = 0.4 V,

SFH6139 CTR

400

1600

%

VCC = 4.5 V

Current Transfer Ratio

IF = 1.6 mA, VO = 0.4 V,

SFH6139 CTR

500

2000

%

VCC = 4.5 V

1) DC current transfer ratio is defined as the ratio of output collector current, IO, to the forward LED input current, IF times 100 %

2) Pin 7 open.

Document Number 83669

Rev. 1.5, 26-Oct-04

www.vishay.com

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